From 508ba6b17f37e60af73fe5e5168b3d0b88ddd085 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Thu, 7 Nov 2013 14:06:59 +0400
Subject: using RestKit

---
 Juick/Message.m | 57 +++++++++++++++++++++------------------------------------
 1 file changed, 21 insertions(+), 36 deletions(-)

(limited to 'Juick/Message.m')

diff --git a/Juick/Message.m b/Juick/Message.m
index 2c35ef4..f6fae85 100644
--- a/Juick/Message.m
+++ b/Juick/Message.m
@@ -10,43 +10,28 @@
 
 @implementation Message
 
--(id)initWithDictionary:(NSDictionary *)dictionary
-{
-    Message *result = [[Message alloc] init];
-    result.MID = [dictionary objectForKey:@"mid"];
-    result.RID = [dictionary objectForKey:@"rid"];
-    NSString *text = [[dictionary objectForKey:@"body"] stringByDecodingHTMLEntities];
-    NSDictionary *userDict = [dictionary objectForKey:@"user"];
-    result.user = [userDict objectForKey:@"uname"];
-    result.userID = [userDict objectForKey:@"uid"];
-    NSArray *tagsArray = [dictionary objectForKey:@"tags"];
-    if ([tagsArray count] > 0) {
-    result.text = [[NSString alloc] initWithFormat:@"%@\n%@", [tagsArray componentsJoinedByString:@", "], text];
-    } else {
-        result.text = text;
-    }
-    return result;
-}
 
-+(NSArray *) pullNextFromURL:(NSURL *)url {
-    // Set the gesture
-    NSError *error;
-    NSString *data = [NSString stringWithContentsOfURL:url encoding:NSUTF8StringEncoding error:&error];
-    if (data == nil) {
-        NSLog(@"Download Error: %@", error);
-        return nil;
-    }
-    NSArray *resultObject = [NSJSONSerialization JSONObjectWithData:[data dataUsingEncoding:NSUTF8StringEncoding] options:kNilOptions error:&error];
-    if (resultObject == nil) {
-        NSLog(@"JSON Error: %@", error);
-        return nil;
-    }
-    NSMutableArray *result = [NSMutableArray array];
-    for (NSDictionary *message in resultObject) {
-        Message *msg = [[Message alloc] initWithDictionary:message];
-        [result addObject:msg];
-    }
-    return [result copy];
++(void) pullNextFromURL:(NSURL *)url callback:(void(^)(NSArray *))callback {
+    RKObjectMapping *mapping = [RKObjectMapping mappingForClass:[Message class]];
+    [mapping addAttributeMappingsFromDictionary:@
+    {
+        @"user.uname": @"user",
+        @"user.uid" : @"userID",
+        @"body" : @"text",
+        @"mid" : @"MID",
+        @"rid" : @"RID",
+        @"tags" : @"tags"
+    }];
+    RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping method:RKRequestMethodAny pathPattern:nil keyPath:nil statusCodes:nil];
+    NSURLRequest *request = [NSURLRequest requestWithURL:url];
+    RKObjectRequestOperation *operation = [[RKObjectRequestOperation alloc] initWithRequest:request
+                                                                        responseDescriptors:@[responseDescriptor]];
+    [operation setCompletionBlockWithSuccess:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
+        callback([mappingResult array]);
+    } failure:^(RKObjectRequestOperation *operation, NSError *error) {
+        NSLog(@"REST Error: %@", error);
+    }];
+    [operation start];    
 }
 
 @end
-- 
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